/**
 * Copyright 2020-2023 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef MINDSPORE_CCSRC_MINDDATA_DATASET_KERNELS_DATA_TYPE_CAST_OP_H_
#define MINDSPORE_CCSRC_MINDDATA_DATASET_KERNELS_DATA_TYPE_CAST_OP_H_

#include <memory>
#include <string>
#include <vector>

#include "minddata/dataset/core/tensor.h"
#include "minddata/dataset/kernels/tensor_op.h"

namespace mindspore {
namespace dataset {
class TypeCastOp : public TensorOp {
 public:
  // Constructor for TypecastOp
  // @param data_type datatype to cast to
  explicit TypeCastOp(const DataType &data_type);

  // Constructor for TypecastOp
  // @param data_type datatype to cast to
  explicit TypeCastOp(const std::string &data_type);

  ~TypeCastOp() override = default;

  Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;

  Status OutputType(const std::vector<DataType> &inputs, std::vector<DataType> &outputs) override;

  std::string Name() const override { return kTypeCastOp; }

 private:
  DataType type_;
};
}  // namespace dataset
}  // namespace mindspore
#endif  // MINDSPORE_CCSRC_MINDDATA_DATASET_KERNELS_DATA_TYPE_CAST_OP_H_
